package leetcode;

public class Leetcode836 {
    public boolean isRectangleOverlap(int[] rec1, int[] rec2) {
        if(rec1[0]==rec1[2]||rec1[1]==rec1[3]||rec2[0]==rec2[2]||rec2[1]==rec2[3]){
            return false;
        }
        return !(rec1[2] <= rec2[0] ||   // left
                rec1[3] <= rec2[1] ||   // bottom
                rec1[0] >= rec2[2] ||   // right
                rec1[1] >= rec2[3]);    // top
    }
}
